PSYCH 610 Week 7

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PSYCH 610 Week 7

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PSYCH 610 Week 7

Description

Answer the following questions, covering material from Ch. 13 of Methods in Behavioral Research:

1. Define inferential statistics and how researchers use inferential statistics to draw conclusions from sample data.

2. Define probability and discuss how it relates to the concept of statistical significance.

3. A researcher is studying the effects of yoga on depression. Participants are randomly assigned to one of two groups: yoga and medication (experimental group); or support group and medication (control group). What is the null hypothesis? What is the research hypothesis?

4. In the scenario described in the previous question, the researcher implements two programs simultaneously: a 6-week yoga program coupled with medication management and a 6-week support group program coupled with medication management. At the end of the 6 weeks, participants complete a questionnaire measuring depression. The researcher compares the mean score of the experimental group with the mean score of the control group. What statistical test would be most appropriate for this purpose and why? What is the role of probability in this statistical test?

5. In the scenario described in the previous questions, the researcher predicted that participants in the experimental group—yoga plus medication—would score significantly lower on measures of depression than would participants in the control group—support group plus medication. True or false: A two-tailed test of significance is most appropriate in this case. Explain your response.

6. Explain the relationship between the alpha level (or significance level) and Type I error. What is a Type II error? How are Type I and Type II errors different?

7. A researcher is studying the effects of sex—male and female—and dietary sugar on energy level. Male and female participants agree to follow either a high sugar or low sugar diet for eight weeks. The researcher asks the participants to complete a number of questionnaires, including one assessing energy level, before and after the program. The researcher is interested in determining whether a high or low sugar diet affects reported energy levels differently for men and women. At the end of the program, the researcher examines scores on the energy level scale for the following groups: Men – low sugar diet; Men – high sugar diet; Women – low sugar diet; Women – high sugar diet. What statistic could the researcher use to assess the data? What criteria did you use to determine the appropriate statistical test?

PSYCH 620

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PSYCH 620

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PSYCH 620

Write a 700- to 1050-word paper discussing social and multicultural psychology.

Address the following in your paper:

Define social psychology. Describe the primary research strategies used in social psychology and give an example of each. Define multicultural psychology. Explain how social and multicultural psychology are related and what separates them into two distinct fields.

Format your paper consistent with APA guidelines.

Click the Assignment Files tab to submit your assignment

PSYC 525 ARTICLE CRITIQUE

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PSYC 525 ARTICLE CRITIQUE

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PSYC 525 ARTICLE CRITIQUE

Article Critique Instructions

Description: This assignment requires you to critique a piece of published empirical literature in developmental psychology.

Purpose: Since peer-reviewed empirical research is the backbone of developmental psychology, graduate students must become familiar with how to evaluate such research, so that they can consume and disseminate the research appropriately. This assignment will allow you to practice critiquing empirical research.

PSYC 525 ARTICLE CRITIQUE ASSIGNMENT Details:

  1. Select an empirical article published in the field of developmental psychology within the last 3 years.
  2. Read the article thoroughly, paying close attention to research questions and/or hypotheses, the method, results, and interpretations of the author.
  3. Write the critique (see format below).
  4. The instructor will not proofread papers, but it is acceptable for a friend to proofread for clarity, grammar, and spelling. In addition, the can help with overall writing and flow.

PSYC 525 ARTICLE CRITIQUE ASSIGNMENTFormat:

  1. Include a title page, abstract, references page, and 4 pages of critique.
  2. Use Times New Roman 12-point font, double spacing, and 1” margins.
  3. B egin with a short introductory paragraph that summarizes the purpose of the research, including the research questions/hypotheses. In 2–3 sentences, explain the overall method, results, and conclusions.
  4. Next, provide your critique of the article, noting strengths and weaknesses in the following areas:
    1. Research questions/hypotheses
    2. Research methodology including design, measures (think about different types of validity, reliability), participants (think about generalizability), procedures, ethics, etc.
    3. Results including analyses, clarity of findings, tables/graphs/figures.
    4. Discussion including whether the results validate the author’s conclusions/interpretations/recommendations, the major limitations, and what other alternative explanations for the findings might exist.
  5. End with a conclusion that includes your judgment on the adequacy of the research, given the preceding critique.
  6. Avoid first and second person pronouns, and be sure to use past tense when describing completed research.
  7. APA format must be followed.

This assignment is due by 11:59 p.m. (ET) on Sunday of Module/Week 2.

PSYC 525 ARTICLE CRITIQUE ASSIGNMENT Article Critique Grading Rubric

Criteria Levels of Achievement
Content 70%

70 points

 Advanced 90-100% (A) Proficient 70-89% (B-C) Developing 1-69% (< D) Not present
Content 63     To 70 points

The paper exceeds content requirements:

The critique contains a title page, abstract, references page, and a 4-page body.

Introduction

The introduction includes a summary of the purpose of research, research questions/hypotheses, overall method, results, and conclusions.

Critique – Research Questions/Hypotheses

The research questions/hypotheses are appropriate.

Methodology

The design, measures, participants, procedures, reliability, validity, etc. are appropriate.

Results

The analyses, findings, tables, graphs, and figures are appropriate.

Discussion

The conclusions, based on data, limitations, and alternate explanations, are appropriate.

Conclusion

The research is adequate.

 49 to 62 points

The paper meets content requirements:

The critique contains a title page, abstract, references page, and a 4-page body.

Introduction

The introduction includes a summary of the purpose of research, research questions/hypotheses, overall method, results, and conclusions.

Critique – Research Questions/Hypotheses

The research questions/hypotheses are appropriate.

Methodology

The design, measures, participants, procedures, reliability, validity, etc. are appropriate.

Results

The analyses, findings, tables, graphs, and figures are appropriate.

Discussion

The conclusions, based on data, limitations, and alternate explanations, are appropriate.

Conclusion

The research is adequate.

 1 to 48 points

The paper meets some of the content requirements:

The critique contains a title page, abstract, references page, and a 4-page body.

Introduction

The introduction includes a summary of the purpose of research, research questions/hypotheses, overall method, results, and conclusions.

Critique – Research Questions/Hypotheses

The research questions/hypotheses are appropriate.

Methodology

The design, measures, participants, procedures, reliability, validity, etc. are appropriate.

Results

The analyses, findings, tables, graphs, and figures are appropriate.

Discussion

The conclusions, based on data, limitations, and alternate explanations, are appropriate.

Conclusion

The research is adequate.

 0 points

Not present.
Structure 30%

30 points

 Advanced 90-100% (A) Proficient 70-89% (B-C) Developing 1-69% (< D) Not present
Format 27 to 30 points

The paper exceeds structure requirements:

Grammar, spelling, and current APA format are used, including citations, running head, page numbers, headings, etc.

The critique is readable and flows well.

 21 to 26 points

The paper meets structure requirements:

Grammar, spelling, and current APA format are used, including citations, running head, page numbers, headings, etc.

The critique is readable and flows well.

 1  to 20 points

The paper meets most of the structure requirements:

Grammar, spelling, and current APA format are used, including citations, running head, page numbers, headings, etc.

The critique is readable and flows well.

 0 points

Not present.

Psy101: Applying Memory Research to Learning

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Psy101: Applying Memory Research to Learning

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Psy101: Applying Memory Research to Learning

QUESTION

Due by the due date assigned Complete your participation for this assignment through the end of the module
First review the Memory chapter in your textbook, then respond to all of the following prompts
a Describe how the process of memorization works Use the terms Encoding, Storage, and Retrieval in your explanation
b Imagine that you have a son in 7th grade Your son needs to memorize all the states and their capitals for his social studies class Based on what you have learned in your text, provide two memory tips or techniques for your son to use In each case, provide enough detail to illustrate the technique you are recommending
c State one fact you’ve learned about memory this module that will help you in your own studies
Please be sure you address each question, using terms and concepts from your text A good initial discussion response should be at least 150–250 words in lengthIn order to earn full credit for participation, you must respond to two or more classmates in a substantive manner before the end of the module Comment on or question the techniques that they recommended as compared to your own suggestions
Grading Criteria Maximum Points
Quality of initial posting, including fulfillment of assignment instructions 16
Quality of responses to classmates 12
Frequency of responses to classmates 4
Reference to supporting readings and other materials 4
Language and grammar 4
Total: 40

psyc6393 Application Problem Statement

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psyc6393 Application Problem Statement

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QUESTION

Week 3 assignment

Application: Problem
Statement

Problem statements help to further define the nature of a
problem/issue, as well as provide the rationale for why a particular problem
was chosen In this Application Assignment, you will write a problem statement
for the problem/issue you selected

To prepare:

Review the “Problem Statement Description and
Examples” document in this week’s Learning Resources, keeping in mind your
Capstone Project

Review your justification for the topic you selected in Week
2

The assignment:

In 1-2 pages, respond to the following:

Write a problem statement for the problem/issue you have
selected for your Capstone Project